package jdbc;

import java.sql.Connection;
import java.sql.Statement;

public class jdbc_Demo4 {
    public static void main(String[] args) {
        try(Connection connection=DBUtil.getConnection();){
            Statement statement=connection.createStatement();

            String sql="DELETE FROM user "+
                    "WHERE id=1 ";
            int num= statement.executeUpdate(sql);
            System.out.printf(num>0?"删除成功":"删除失败");
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}
